Rihanna, Kanye West

FILE – In this Feb. 8, 2015 file photo, Rihanna, left, and Kanye West perform at the 57th annual Grammy Awards in Los Angeles. West is saying hes sorry to Beck on Twitter. The 37-year-old incendiary hip-hop artist took to Twitter on Thursday, Feb. 26, 2015, to publicly apologize to the 44-year-old musician who won four trophies at the 57th annual Grammy Awards earlier this month. (Photo by John Shearer/Invision/AP, File)